Describe the Earth's layers in relation to density

1 answer:

7 0

<span>Our Earth is structured around the densities of the materials which make it up.One property of density is that it determines the way materials in a mixture are sorted. This property of matter results in the layering and structure of Earth's atmosphere, water, crust, and interior.</span>

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Some atoms are exceptions to the octet rule by having an expanded octet. Which characteristic is needed for an atom to have an e

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These elements tend to have more than 8 valence electrons after bonding and this can be achieved when we have empty d-orbitals.

When we have empty p-orbitals, total number of valence electrons than can be occupied will be 8.

Electronic configuration when valence shell's empty p-orbitals are fully filled = $ns^2np^6$

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Example of molecule showing expanded octet rule is given in the image. Here, after bonding Phosphorous has 10 electrons which is occupied in empty d-orbitals.